The digital publishing platform Substack has told some of its users that their data was stolen in a security breach. The ...

If you’re impacted by the security incident, you’ll hear directly from the brand with an email from Substack's CEO.

Substack states that the security flaw has now been fixed and that a full investigation is underway. There are currently no ...

Substack won't share official numbers, but it seems like a pretty significant data breach.

The hacker claims to have stolen nearly 700,000 Substack user records, including email addresses and phone numbers.

On the heels of Instagram rolling out a Reels app for connected TV, newsletter creators can now offer videos and livestreams ...

Newsletter platform Substack has confirmed a data breach in an email to users. The company said that in October, an ...

Substack, a newsletter platform, has confirmed a data breach compromising user email addresses and phone numbers ...

Substack, the hugely popular online content platform with 50 million active subscribers, has confirmed it has been hacked.

Contact details were accessed in an intrusion that went undetected for months, the blogging outfit says Newsletter platform ...